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Day One Integrative Services LLC.

Substance Use Disorder Rehabilitation Clinic/Center in Marion, OH · enumerated 2020 · authorized official Nathan Davenport, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1144849613

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Registry record

Entity type Organization (Type 2)
Legal business name Day One Integrative Services LLC.
Practice address 827 N Main St, Marion, OH, 43302
Phone (740) 914-5000
Fax (740) 914-5005
Enumeration date Apr 14, 2020
Last updated in NPPES Jun 4, 2026

Taxonomy & classification

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers Secondary
101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Secondary
101YP2500X Professional Counselor Behavioral Health & Social Service Providers Secondary
163WA0400X Addiction (Substance Use Disorder) Registered Nurse Nursing Service Providers Secondary
164W00000X Licensed Practical Nurse Nursing Service Providers Secondary
171M00000X Case Manager/Care Coordinator Other Service Providers Secondary
2084A0401X Addiction Medicine (Psychiatry & Neurology) Physician Allopathic & Osteopathic Physicians Secondary
261QR0405X Substance Use Disorder Rehabilitation Clinic/Center Ambulatory Health Care Facilities Primary
363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Secondary

Authorized official

Name Nathan Davenport
Title Owner
Phone (859) 620-2526

Other identifiers

Identifier Type State Issuer
0399745 Medicaid OH -
0305476 Medicaid OH -
0399490 Medicaid OH -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What type of organization is Day One Integrative Services LLC.?
Day One Integrative Services LLC. is registered in NPPES as a Substance Use Disorder Rehabilitation Clinic/Center (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-04.